diff options
Diffstat (limited to 'include/linux/vermagic.h')
| -rw-r--r-- | include/linux/vermagic.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/include/linux/vermagic.h b/include/linux/vermagic.h new file mode 100644 index 000000000..a54046bf3 --- /dev/null +++ b/include/linux/vermagic.h @@ -0,0 +1,49 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_VERMAGIC_H +#define _LINUX_VERMAGIC_H + +#ifndef INCLUDE_VERMAGIC +#error "This header can be included from kernel/module.c or *.mod.c only" +#endif + +#include <generated/utsrelease.h> +#include <asm/vermagic.h> + +/* Simply sanity version stamp for modules. */ +#ifdef CONFIG_SMP +#define MODULE_VERMAGIC_SMP "SMP " +#else +#define MODULE_VERMAGIC_SMP "" +#endif +#ifdef CONFIG_PREEMPT_BUILD +#define MODULE_VERMAGIC_PREEMPT "preempt " +#elif defined(CONFIG_PREEMPT_RT) +#define MODULE_VERMAGIC_PREEMPT "preempt_rt " +#else +#define MODULE_VERMAGIC_PREEMPT "" +#endif +#ifdef CONFIG_MODULE_UNLOAD +#define MODULE_VERMAGIC_MODULE_UNLOAD "mod_unload " +#else +#define MODULE_VERMAGIC_MODULE_UNLOAD "" +#endif +#ifdef CONFIG_MODVERSIONS +#define MODULE_VERMAGIC_MODVERSIONS "modversions " +#else +#define MODULE_VERMAGIC_MODVERSIONS "" +#endif +#ifdef RANDSTRUCT +#include <generated/randstruct_hash.h> +#define MODULE_RANDSTRUCT "RANDSTRUCT_" RANDSTRUCT_HASHED_SEED +#else +#define MODULE_RANDSTRUCT +#endif + +#define VERMAGIC_STRING \ + UTS_RELEASE " " \ + MODULE_VERMAGIC_SMP MODULE_VERMAGIC_PREEMPT \ + MODULE_VERMAGIC_MODULE_UNLOAD MODULE_VERMAGIC_MODVERSIONS \ + MODULE_ARCH_VERMAGIC \ + MODULE_RANDSTRUCT + +#endif /* _LINUX_VERMAGIC_H */ |